
describe('practice-2-1', function () {

    beforeEach(function(done) {
       done();
    });

    it("use star selector to change all elements", function (done) {

        var data = profile;
        var v_1 = typeof data['姓名'] === 'string';
        var v_2 = typeof data['学校'] === 'string';
        var v_3 = typeof data['学号'] === 'number';
        var v_4 = typeof data['专业'] === 'string';
        var v_5 = typeof logs[0] === 'number';
        expect(v_1 && v_2 && v_3 && v_4 && v_5).toBe(true);

        done();
    });
});




